print_array: enhance printing of unfetchable object addresses

[strace] / uid.c

diff --git a/uid.c b/uid.c
index d8b169a477fa8ddb7f11d8fa50a79d886f81bc2a..c56bf17993a2155abab6b68f7d9b624ebea337fe 100644 (file)
--- a/uid.c
+++ b/uid.c
@@ -180,7 +180,7 @@ print_groups(struct tcb *const tcp, const unsigned int len,
 
        uid_t gid;
        print_array(tcp, addr, len, &gid, sizeof(gid),
-                   umoven_or_printaddr, print_gid, 0);
+                   tfetch_mem, print_gid, 0);
 }
 
 SYS_FUNC(setgroups)